Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

During the hearings, the NTSB was told that the Army helicopter never heard the command from the air traffic controller to ...

The findings were revealed during the first day of National Transportation Safety Board hearings on the crash, which killed ...

The NTSB showed the harrowing video of the Jan. 29 crash over the Potomac River as the agency kicked off a three-day hearing ...

An NTSB investigation into a fatal helicopter-airplane collision in D.C. revealed a faulty helicopter altimeter and prior ...

It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...

The NTSB continued its hearings Thursday into the deadly air collision between a military aircraft and a passenger jet.

The National Transportation Safety Board is launching a three-day investigation hearing on the D.C. plane crash that left 67 ...

The army helicopter that crashed into a passenger jet over Washington DC was flying too high, investigators have concluded.